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Objective: In DSM-5, Section III, the Level of Personality Functioning (LPF) was proposed as a severity index of personality disorders (PDs), but as it reflects both trait-like (availability) and state-like (accessibility) features, of which, moreover, the relationship with the experience of patients is unclear, we critically examined LPF in patients with general psychopathology. Method: This study compared the validity of the direct Inventory of Personality Organization (IPO), and the indirect Differentiation-Relatedness Scale (DRS) LPF-measure, in relation to measures of intrapersonal and interpersonal functioning. The sample consisted of 70 inpatients with general psychopathology and no primary PDs. Associations of both measures with DSM-PDs were examined, with and without controlling for clinical distress. Results: The IPO was significantly related to age and clinical distress. When controlling for clinical distress, the IPO was still associated with cluster A (odd) and B (erratic) PD features, high levels of self-criticism, conflict in relationships and low levels of adaptive coping strategies. The DRS was only related to the schizotypical PD. Conclusions: In patients with general psychopathology, both the IPO and the DRS, appear to have limitations in measuring LPF. The IPO seems to be prone to state effects, although correlations with PDs remained significant when controlling for clinical distress. The DRS seemed to be more independent from clinical distress but was unexpectedly unrelated to features of personality pathology. DRS reflects availability, while IPO also reflects different degrees of accessibility of LPF in PDs. ispartof: PSYCHIATRY-INTERPERSONAL AND BIOLOGICAL PROCESSES vol:83 issue:1 pages:84-93 ispartof: location:United States status: published

The Differentiation-Relatedness Scale (DRS) is a reliable and valid 10-level scale designed to rate levels of personality functioning on narrative descriptions of self and significant others. However, to date, most studies of the DRS have been done in clinical samples. Little is known about its psychometric properties in nonclinical samples. This study examined linear and potential categorical relationships of DRS with demographic features and with indices of intrapersonal and interpersonal functioning (i.e., depressive and dissociative symptoms, dependent and self-critical personality features, and warmth, conflict, and depth of intimate relationships), in a nonclinical sample of young adults (N = 333). It also investigated the unidimensionality of the DRS in the relationships between the level of self-representation (DR-S) and representation of the mother (DR-M) and father (DR-F), and the relationship of DR-S with disruptions in the balance between differentiation and relatedness assumed to underlie low levels of DR-S. Results showed little evidence for dimensional relationships between levels of DRS and indices of intrapersonal and interpersonal functioning. By contrast, a cut-off of DRS level 6 clearly differentiated young adults at risk for psychopathology from those with more adaptive levels of functioning. Moreover, the DRS seems not to be a unidimensional scale. The implications of these findings for future research and the clinical use of the DRS are discussed. (PsycInfo Database Record (c) 2020 APA, all rights reserved)

Background: Although psychomotor retardation (PR) and cognitive disfunctioning are essential symptoms of elderly depressed patients, the differential effect of treatment with an SSRI in the elderly on these symptoms has hardly got any attention in studies with objective experimental measures. Since effects appear relatively slower in elderly, this study evaluates the effect on cognitive and psychomotor functioning as compared to mood, on four points during a twelve week follow up of monotreatment with escitalopram. Method: 28 non-demented elderly unipolar depressive patients on 5-20 mg escitalopram were compared to 20 matched healthy elderly. All participants underwent a test battery containing clinical depression measures, cognitive measures of processing speed, executive function and memory, clinical ratings of PR, and objective computerized fine motor skill-tests at the start and after 2,6 and 12 weeks. Statistical analysis consisted of a General Linear Model (GLM) repeated measures multivariate analysis of variance of completers to compare the psychomotor and cognitive outcomes of the two groups. Results: Although, apart from the significant mood effect, no interaction effects were found for the psychomotor and cognitive tasks, the means in general show a trend of differential effects in cognitive and psychomotor functions, with smaller effects and delayed timeframes and with presence of subgroups compared to mood effects. Limitation: Longer follow up studies are necessary to evaluate differential long term effects. Conclusion: In elderly, moderate effects of SSRI treatment on mood precede slow or limited effects on cognition and psychomotor retardation. (c) 2015 Elsevier B.V. All rights reserved.

Background: Psychomotor retardation (PR) is one of the core features in depression according to DSM V1, but also aging in itself causes cognitive and psychomotor slowing. This is the first study investigating psychomotor retardation in relation to cognitive functioning and to the concomitant effect of depression and aging in a geriatric population ruling out contending effects of psychotropic medication. Methods: A group of 28 non-demented depressed elderly is compared to a matched control group of 20 healthy elderly. All participants underwent a test battery containing clinical depression measures, cognitive measures of processing speed, executive function and memory, clinical ratings of psychomotor retardation and objective computerized fine motor skill-tests. Statistical analysis consisted of a General Linear Method (GLM) multivariate analysis of variance to compare the clinical, cognitive and psychomotor outcomes of the two groups. Results: Patients performed worse on all clinical, cognitive and psychomotor retardation measures. Both groups showed an effect of cognitive load on fine motor function but the influence was significantly larger for patients than for healthy elderly except for the initiation time. Limitations: due to the restrictive inclusion criteria, only a relatively limited sample size could be obtained. Conclusion: With a medication free sample, an additive effect of depression and aging on cognition and PR in geriatric patients was found. As this effect was independent of demand of effort (by varying the cognitive load), it was apparently not a motivational slowing effect of depression. ispartof: Frontiers in Psychiatry vol:5 issue:196 pages:1-10 ispartof: location:Switzerland status: published